How many patents does
Hangzhou Focused Photonics have?
patents
375
families
300
granted
79
applications
296
CN
375
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The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
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Hangzhou Focused Photonics
Top ten assignees appearing on patents
2009 - 2018
2009
2018
Hangzhou Focused Photonics
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| mass spectrographic analysis method | 2 | 2011 |
| chromatographic analysis system and chromatographic analysis method | 2 | 2011 |
| automatic-triggered sampling method of gas chromatography | 2 | 2011 |
| online water quality detection and analysis device and method | 2 | 2014 |
| synchronous sampling method for gfc (gas filter correlation) wheels | 2 | 2012 |
| adjusting device and adjusting method for two-way radio-frequency power supply | 2 | 2015 |
| ion transmission device and method | 2 | 2014 |
| electron ionization source | 2 | 2015 |
| gas chromatograph-mass spectrometer with double ion sources | 2 | 2015 |
| icp spectral analysis system and method | 2 | 2011 |